Write true or false : The outermost orbit of an atom can have more than 8 electrons.

Write true or false :A neutron is a neutral particle.

true or false: Computer is an electronic device.

There are two electrons in the outermost orbit of the magnesium atom. Hence, the valency of magnesium is ______.

true or false: Computer can do calculation fast.

Find whether the following sentences are true or false. If false Correct th statement. Skeleton of an adult has more than 300 bones.

Write true or false: J.J.Thomson proposed than an atom consists of positively charged sphere in which the electrons are embedded.

Write true or false : An MCB can be used instead of a fuse in an electrical circuit.

The valency of representative elements is given by the number of electrons in the outermost orbital and/or equal to …………. Minus the number of outermost electrons.